ATIS Telecom Glossary
Monday, November 24, 2014

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donor
The switch or network from which the subscriber has ported. If the subscriber has ported more than once, the first switch or network to release the subscriber is referred to as the original donor switch or donor network. The original donor switch is the switch to which the call will be routed in the absence of number portability information, as it is the owner of the directory number. [T1.708-1998]

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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